# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1606171782 -3600
# Node ID b2ae91f4fec9f2636d0c5148821d68dd4f781880
# Parent  e4c0b1d7fd6b5463c15ada851df996116ff7f612
util.dataforms: Support XEP-0122 validation

On par with what can be generated, for symetry.

diff -r e4c0b1d7fd6b -r b2ae91f4fec9 util/dataforms.lua
--- a/util/dataforms.lua	Mon Nov 23 23:43:58 2020 +0100
+++ b/util/dataforms.lua	Mon Nov 23 23:49:42 2020 +0100
@@ -62,6 +62,16 @@
 				end
 			end
 		end
+		local datatype_tag = tag:get_child("validate", xmlns_validate);
+		if datatype_tag then
+			field.datatype = datatype.attr.datatype;
+			local range_tag = datatype_tag:get_child("range");
+			if range_tag then
+				field.range_min = tonumber(range_tag.attr.min);
+				field.range_max = tonumber(range_tag.attr.max);
+			end
+		end
+
 	end
 	return new(layout);
 end